Smoking has many hazards, it is recommended that pregnant women can quit smoking through psychological suggestion, distraction, and cultivate other alternative hobbies and interests. 1. By way of psychological suggestion: when you want to smoke, give yourself positive psychological suggestion, tell yourself repeatedly that smoking is harmful to your body, and as a pregnant mother you should be responsible for your own and your child’s body. 2. Divert attention: When you want to smoke, immediately devote yourself to other times, such as drinking a cup of fruit tea, listening to music, eating some fruit, etc., and divert your attention to other things. 3. Cultivate other alternative healthy hobbies: For example, listening to music during pregnancy and doing a small amount of exercise every day will benefit the fetus and help with labor. Smoking is harmful to the body in many ways. For the sake of your health and the health of your fetus, it is recommended that you quit smoking. Obstetric examination during pregnancy is especially important to keep track of the development and health of the fetus. It is recommended that you go for the examination on time and consult a doctor if you feel unwell.